Home / 6,812,606,967.04-10,220,636,426.64-2,091,168,254.08

Finding the Fourth Proportional to 6,812,606,967.04, 10,220,636,426.64 and 2,091,168,254.08

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Solution

The fourth proportional to 6,812,606,967.04, 10,220,636,426.64 and 2,091,168,254.08 is: 3,137,282,179.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,812,606,967.04 : 10,220,636,426.64 = 2,091,168,254.08 : x
  2. Step 2: Convert to fraction form
    6,812,606,967.04/10,220,636,426.64 = 2,091,168,254.08/x
  3. Step 3: Cross multiply
    6,812,606,967.04x = 10,220,636,426.64 × 2,091,168,254.08
  4. Step 4: Simplify right side
    6,812,606,967.04x = 21,373,070,431,883,214,848
  5. Step 5: Solve for x
    x = 21,373,070,431,883,214,848/6,812,606,967.04
  6. Step 6: Final answer
    x = 3,137,282,179.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.